22-07-2009, 09:52 PM
I've got a ML700 opener and a metal door. The remote works fine inside the garage but won't open the door from outside more than about 3 feet from the door. Chamberlain's helpline suggests using a ANT4X-1LM external antenna but it requires a co-ax connection while the ML700 has a single wire aerial soldered straight onto the circuit board.
Anyone know how to connect this aerial so it will work? Thanks
Anyone know how to connect this aerial so it will work? Thanks